ARC A11 Compatible Soft Graphite Rear Body Plate O-ARCP14S by Factory Pro  [FP-O-ARCP14S]

ARC A11 soft graphite rear panel — material and intent

This Factory Pro aftermarket rear body plate is tailored for the ARC A11 chassis and employs a softer graphite layup to adjust rear-end flex behavior on RC touring cars. It is intended as a tuning component to refine balance and traction rather than to significantly reinforce the chassis.

Design intent: using soft graphite lowers local stiffness at the rear mounting area, which can smooth responses over mid-speed bumps and, in many cases, increase rear grip slightly. The effect is intended to be subtle and testable through setup iterations.

Installation notes: the plate is produced to fit ARC A11 rear mounting points and replaces the original rear body plate without requiring chassis modification. Mounting uses the ARC A11 standard fasteners; confirm thread condition and torque to match your usual practice.

Tuning guidance: incorporate this plate as one part of a holistic setup strategy, adjusting suspension, shocks, and tyres alongside it. Expect refined changes; perform controlled laps and change only one component at a time to assess results.